comet是什么意思

2023-12-07 08:46:17

comet

美[kɑːmət] 英[kɒmɪt]

n. 彗星

形容词：cometary

n.(名词)

n.(名词)

[C]彗星,扫帚星 an object in space that moves round the sun in a long elliptical path and has a very bright head and a long tail

Noun

(astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit

用作名词(n.)

That comet is invisible to the unaided eye.那颗彗星只用肉眼是看不到的。
Comets move around the sun like planets, but in long oval course.彗星象行星一样绕太阳运转，然而其轨道呈狭长的椭圆形。